Influenza Increase In 2024. The composition of flu vaccines has been updated. Last year’s “tripledemic” of covid, rsv, and flu may raise concerns about the upcoming virus season, but an infectious disease epidemiologist sees reasons for.

Last year’s “tripledemic” of covid, rsv, and flu may raise concerns about the upcoming virus season, but an infectious disease epidemiologist sees reasons for. Since the emergence of the highly pathogenic avian influenza (hpai) a(h5n1) virus (a/chicken/scotland/59) in scotland, uk, several outbreaks of h5nx.